3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("test",array("one"=>1,"two"=>2,"three"=>3), array("one"=>1,"two"=>2,"three"=>3)); $o = new ArrayObject($arr); echo $o->offsetGet('three'),"\n"; foreach ($o as $key=>$val){ if (is_array($val)) { foreach($val as $k => $v) { echo $k . ' => ' . $v,"\n"; } } else { echo $val,"\n"; } }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00418.66
8.3.50.0150.00521.12
8.3.40.0160.00918.68
8.3.30.0070.01019.09
8.3.20.0000.00820.16
8.3.10.0040.00420.50
8.3.00.0040.00419.38
8.2.180.0120.00618.29
8.2.170.0170.00322.96
8.2.160.0070.00720.38
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00022.12
8.2.110.0000.00820.37
8.2.100.0070.00418.09
8.2.90.0080.00019.11
8.2.80.0030.00617.97
8.2.70.0050.00317.50
8.2.60.0040.00417.93
8.2.50.0070.00318.07
8.2.40.0000.00718.09
8.2.30.0000.00818.11
8.2.20.0050.00317.58
8.2.10.0060.00318.16
8.2.00.0000.00717.79
8.1.280.0150.00425.92
8.1.270.0050.00522.14
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0080.00021.94
8.1.230.0110.00019.21
8.1.220.0080.00017.79
8.1.210.0060.00318.77
8.1.200.0090.00017.23
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0040.00418.68
8.1.160.0040.00421.92
8.1.150.0000.00818.88
8.1.140.0000.00817.48
8.1.130.0070.00017.75
8.1.120.0000.00817.44
8.1.110.0050.00217.37
8.1.100.0050.00217.42
8.1.90.0050.00217.48
8.1.80.0030.00317.45
8.1.70.0040.00417.41
8.1.60.0050.00317.44
8.1.50.0020.00517.52
8.1.40.0050.00317.44
8.1.30.0030.00517.59
8.1.20.0060.00317.71
8.1.10.0040.00417.53
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0060.00316.63
8.0.280.0040.00418.31
8.0.270.0000.00717.27
8.0.260.0030.00317.24
8.0.250.0000.00816.98
8.0.240.0030.00316.89
8.0.230.0000.00717.00
8.0.220.0040.00416.97
8.0.210.0070.00016.96
8.0.200.0030.00317.02
8.0.190.0030.00616.95
8.0.180.0000.00716.92
8.0.170.0000.00816.86
8.0.160.0030.00316.83
8.0.150.0070.00016.86
8.0.140.0000.01016.89
8.0.130.0000.00513.37
8.0.120.0000.00816.94
8.0.110.0040.00416.86
8.0.100.0030.00516.93
8.0.90.0000.00717.01
8.0.80.0090.00616.86
8.0.70.0040.00416.89
8.0.60.0040.00416.96
8.0.50.0000.00716.94
8.0.30.0100.00917.01
8.0.20.0100.01017.40
8.0.10.0040.00417.16
8.0.00.0090.00816.73
7.4.330.0050.00015.14
7.4.320.0060.00016.60
7.4.300.0000.00716.47
7.4.290.0030.00316.50
7.4.280.0000.00716.53
7.4.270.0050.00316.54
7.4.260.0030.00316.62
7.4.250.0050.00216.47
7.4.240.0020.00516.47
7.4.230.0070.00016.62
7.4.220.0070.01116.45
7.4.210.0120.00316.63
7.4.200.0030.00316.50
7.4.160.0120.00416.27
7.4.150.0160.00317.40
7.4.140.0040.01317.86
7.4.130.0150.00516.55
7.4.120.0080.01116.40
7.4.110.0130.00316.43
7.4.100.0080.00816.27
7.4.90.0110.01116.52
7.4.80.0070.01119.39
7.4.70.0050.01016.66
7.4.60.0130.00616.59
7.4.50.0040.00416.36
7.4.40.0070.01016.59
7.4.30.0100.00716.51
7.4.00.0080.01014.86
7.3.330.0000.00513.21
7.3.320.0030.00313.21
7.3.310.0030.00316.18
7.3.300.0070.00016.34
7.3.290.0070.00716.34
7.3.280.0100.00616.30
7.3.270.0170.00317.40
7.3.260.0110.00816.54
7.3.250.0120.00516.29
7.3.240.0080.00816.53
7.3.230.0080.00816.39
7.3.210.0080.00816.42
7.3.200.0150.00719.39
7.3.190.0060.01216.44
7.3.180.0090.01216.54
7.3.170.0120.00916.33
7.3.160.0130.00316.27
7.3.120.0070.01014.78
7.3.110.0030.01314.68
7.3.100.0040.01114.74
7.3.90.0060.00614.84
7.3.80.0090.00615.00
7.3.70.0000.01714.82
7.3.60.0080.00614.89
7.3.50.0060.00814.62
7.3.40.0040.01114.88
7.3.30.0060.00914.89
7.3.20.0030.01116.74
7.3.10.0070.00316.75
7.3.00.0040.00716.70
7.2.330.0140.00616.69
7.2.320.0110.00716.77
7.2.310.0070.01016.87
7.2.300.0130.00516.73
7.2.290.0060.01116.72
7.2.250.0070.01315.27
7.2.240.0090.00914.98
7.2.230.0030.01014.99
7.2.220.0030.01114.88
7.2.210.0070.00714.84
7.2.200.0060.00915.05
7.2.190.0040.01115.11
7.2.180.0060.00915.11
7.2.170.0060.00615.10
7.2.00.0040.01119.59
7.1.330.0040.01116.09
7.1.320.0070.01015.55
7.1.310.0110.00415.76
7.1.300.0070.00415.59
7.1.290.0080.00615.80
7.1.280.0060.00615.93
7.1.270.0000.01815.46
7.1.260.0000.01315.75
7.1.100.0060.00618.40
7.1.70.0040.00417.09
7.1.60.0070.01819.32
7.1.50.0130.01016.91
7.1.00.0000.08022.28
7.0.200.0030.00516.90
7.0.140.0070.07022.00
7.0.60.0200.05719.91
7.0.50.0230.05717.89
7.0.40.0100.04720.42
7.0.30.0230.04720.04
7.0.20.0230.04320.32
7.0.10.0130.08720.33
7.0.00.0070.04320.13
5.6.280.0130.06020.86
5.6.210.0030.08720.73
5.6.200.0030.04318.10
5.6.190.0000.08020.58
5.6.180.0570.07020.32
5.6.170.0400.04720.34
5.6.160.0000.05720.71
5.6.150.0070.04018.14
5.6.140.0000.04318.22
5.6.130.0000.08018.17
5.6.120.0030.05320.94
5.6.110.0100.08021.00
5.6.100.0200.05020.99
5.6.90.0070.07020.98
5.6.80.0100.07320.54
5.5.350.0100.03720.49
5.5.340.0000.04717.95
5.5.330.0030.08320.37
5.5.320.0400.04320.34
5.5.310.0200.05320.17
5.5.300.0030.04317.88
5.5.290.0030.04717.93
5.5.280.0070.08720.75
5.5.270.0070.08720.82
5.5.260.0070.04020.83
5.5.250.0030.05720.68
5.5.240.0130.08020.02
5.4.450.0700.05319.57
5.4.440.0600.07019.61
5.4.430.0970.04719.51
5.4.420.0630.00019.32
5.4.410.0800.00019.20
5.4.400.0630.00019.23
5.4.390.0730.00019.07
5.4.380.0700.00019.16
5.4.370.0630.00018.99
5.4.360.0800.00019.05
5.4.350.0700.00018.96
5.4.340.0630.00019.05
5.4.320.0130.03512.45
5.4.310.0050.03812.45
5.4.300.0040.03812.45
5.4.290.0040.04012.45
5.4.280.0070.03612.35
5.4.270.0090.03212.35
5.4.260.0060.03712.35
5.4.250.0050.03712.35
5.4.240.0030.03812.35
5.4.230.0040.03912.34
5.4.220.0040.03812.34
5.4.210.0070.03512.34
5.4.200.0100.03412.34
5.4.190.0080.03312.34
5.4.180.0050.03712.34
5.4.170.0110.03012.35
5.4.160.0100.03112.35
5.4.150.0050.03612.34
5.4.140.0020.04112.03
5.4.130.0050.03612.02
5.4.120.0030.03811.97
5.4.110.0040.03711.97
5.4.100.0080.03311.97
5.4.90.0050.03811.97
5.4.80.0040.03811.97
5.4.70.0060.03311.96
5.4.60.0060.03511.96
5.4.50.0060.03411.96
5.4.40.0090.03711.95
5.4.30.0060.04011.95
5.4.20.0070.03311.95
5.4.10.0070.03311.95
5.4.00.0050.03511.44
5.3.290.0060.03712.80
5.3.280.0120.03112.71
5.3.270.0100.03412.72
5.3.260.0100.03912.72
5.3.250.0070.03612.72
5.3.240.0070.03512.72
5.3.230.0050.03812.71
5.3.220.0070.03512.68
5.3.210.0060.03912.68
5.3.200.0070.03512.68
5.3.190.0090.03412.68
5.3.180.0090.03812.67
5.3.170.0100.03612.66
5.3.160.0060.03612.67
5.3.150.0060.04012.67
5.3.140.0070.03412.66
5.3.130.0060.03712.66
5.3.120.0070.03912.66
5.3.110.0070.03812.66
5.3.100.0070.04012.12
5.3.90.0090.03812.08
5.3.80.0070.03412.07
5.3.70.0060.03412.08
5.3.60.0080.04312.07
5.3.50.0060.03512.00
5.3.40.0070.03712.00
5.3.30.0070.03311.95
5.3.20.0060.03311.73
5.3.10.0080.04011.69
5.3.00.0060.04111.68
5.2.170.0070.0329.18
5.2.160.0080.0419.18
5.2.150.0050.0309.18
5.2.140.0060.0299.18
5.2.130.0070.0269.14
5.2.120.0020.0319.14
5.2.110.0040.0299.14
5.2.100.0050.0279.14
5.2.90.0030.0309.14
5.2.80.0050.0309.14
5.2.70.0060.0299.14
5.2.60.0030.0319.09
5.2.50.0050.0299.06
5.2.40.0050.0289.03
5.2.30.0050.0309.01
5.2.20.0060.0279.00
5.2.10.0070.0258.93
5.2.00.0050.0288.80
5.1.60.0050.0228.08
5.1.50.0040.0248.08
5.1.40.0020.0268.06
5.1.30.0040.0328.41
5.1.20.0040.0328.43
5.1.10.0040.0308.16
5.1.00.0080.0258.16
5.0.50.0020.0226.64
5.0.40.0040.0186.50
5.0.30.0030.0316.32
5.0.20.0040.0186.29
5.0.10.0040.0236.26
5.0.00.0050.0286.25
4.4.90.0020.0164.78
4.4.80.0030.0144.75
4.4.70.0030.0194.75
4.4.60.0030.0194.76
4.4.50.0040.0174.77
4.4.40.0020.0304.71
4.4.30.0040.0154.76
4.4.20.0020.0174.84
4.4.10.0010.0174.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0060.0184.66
4.3.90.0040.0134.64
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0060.0144.62
4.3.50.0060.0164.63
4.3.40.0040.0254.54
4.3.30.0040.0143.28
4.3.20.0040.0143.25
4.3.10.0010.0163.22
4.3.00.0070.02016.50

preferences:
41.75 ms | 401 KiB | 5 Q